nouryon-諾力昂 levasil gb3000 colloidal silica水性納(nà)米二(èr)氧化(huà)矽分散液

levasil gb3000 is an alkaline, aqueous dispersion of colloidal silica that is approximately 15% solids by weight. the silica dispersion is sodium stabilized and the amorphous silica particles carry a negative surface charge. the silica particles are structured to enhance the activity of the dispersion. the physical appearance of the dispersion is a clear liquid, slightly more viscous than water. levasil gb3000 is produced primarily for the asian and european markets. 

 

cas number 7631-86-9

characteristics
silica 15 wt%
density 1.1 g/cm³
ph 10.7
viscosity 8 cp
na₂o​ 0.8 wt%
chloride 30 mg/kg
iron 20 mg/kg

 

applications
levasil gb3000 is a specialty product designed primarily for use in gelled acid batteries.